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WCK43 - Eaton Contact Kit

  • 3 Pole

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WCK43 - Eaton Contact Kit Description

WCK43 - Eaton Contact Kit

Upgrade your motor starter reliably and affordably with this Eaton WCK43 Contact Kit, engineered as a direct, high-quality replacement for NEMA Size 4 Advantage Series motor starters (e.g., W200, W201). Ideal for operators seeking dependable performance, minimal downtime, and superior durability, the WCK43 brings you premium motor control capability — and peace of mind.

Key Features and Benefits

  • Robust 135 A Capacity: Handles heavy-duty motor control demands with ease, ensuring dependable continuity under load.
  • Effortless Replacement: Precision-designed for direct drop-in into NEMA 4 Advantage Series starters, simplifying maintenance and reducing downtime.
  • Industrial-Grade Voltage Support: Rated up to 600 V, this contact kit is built to withstand demanding power environments.
  • Compact & Lightweight: At approximately 1.4 lb (0.64 kg), it offers easy handling and compact form ideal for tight panel spaces.

Technical Specifications

  • NEMA Size: 4
  • Current Rating: 135 A
  • Voltage Rating: 600 V
  • Poles: 3
  • Dimensions:
    • Height: 3 in (76.2 mm)
    • Width: 4.7 in (119.4 mm)
    • Depth: 5.9 in (149.9 mm)
  • Weight: Approx. 1.4 lb (0.64 kg)

Material Compliance and Certifications

  • UL Listed, CSA Certified: Ensures compliance with top-tier safety and performance standards.
  • Environmentally Compliant: Meets REACH and China RoHS regulations, demonstrating eco-friendly manufacturing.
  • Proposition 65 Warning: Contains lead and lead compounds. See Proposition 65 for details.

Suitability

  • Ideal for industrial and commercial settings, the Eaton WCK43 excels in:
  •  Manufacturing plants and automated production lines
  • HVAC systems and large‑scale air handlers
  • Water/wastewater treatment and pump control

Use of Original Equipment Manufacturer (OEM) trademarks, names, and logos is for informational and identification purposes only. This does not imply any affiliation, sponsorship, endorsement, or approval by the original equipment manufacturer. All trademarks and registered trademarks are the property of their respective owners.

Specifications

  • Width:2.8
  • Height:2.8
  • Depth:4.6
  • Poles:3
  • Type:Advantage
  • Sub-Category:Contact Kit
  • Additional Notes:This NEW contact kit we offer is a professionally designed after-market, MADE IN U.S.A., replacement contact kit, specifically manufactured to replace the OEM Kit.

Returns are easy

You may return unused items within 30 days of delivery for a full refund.

FREE shipping on breaker orders over $100 and all other items with orders over $500.

CIRCUIT BREAKER SUPERSTORE® offers one to five day delivery in the United States. The variation depends on the chosen shipping speed and the warehouse location for the product(s).

Same Day Shipping

We strive to ship out your items within one business day.

In rare circumstances, CIRCUIT BREAKER SUPERSTORE® may reserve up to 5 business days to complete shipment. Feel free to contact us if your order is time sensitive.

CIRCUIT BREAKER SUPERSTORE® provides a limited 1-year warranty on both new and reconditioned products. Rest assured, all products are authentic OEM (original equipment manufacturer).

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